™. and the world. but why didn't scientists see it coming >>> a fireball meteor sounds shockwaves around russia and the world. why didn't scientists see it coming? >> plus on the attack again. the hunt for a man who randomly punches women on the street. >> and smoking often gets a bad rap, but there's another vice being blamed for cancer rates. >> we'll get to that russian meteor in a bit. >>> first our meteorologist has more on something we saw in our own skies! >> 7:42, more folks than normal looking up to the sky. and we had a pretty significant meteor occurrence right here over the bay area. ball park 7:42, 7:43. meteors are a common occurrence. but tonight more people were looking up because of the big asteroid and because of this higher interest because of what happened in russia last night. some of the comments here "i feel lucky to have seen it." another one, "this was the most impressive i have ever seen." >> something we should be aware of. >> one would think this is all tied together. folks that do this for a living say no. these are just random occurrences. >> i hope they're right.